diff --git a/storage/remote/client.go b/storage/remote/client.go
index fbb6804983..a345f32cf4 100644
--- a/storage/remote/client.go
+++ b/storage/remote/client.go
@@ -19,6 +19,7 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"math/rand"
 	"net/http"
 	"strconv"
 	"strings"
@@ -341,3 +342,26 @@ func (c *Client) Read(ctx context.Context, query *prompb.Query) (*prompb.QueryRe
 
 	return resp.Results[0], nil
 }
+
+type TestClient struct {
+	name string
+	url  string
+}
+
+func NewTestClient(name, url string) WriteClient {
+	return &TestClient{name: name, url: url}
+}
+
+func (c *TestClient) Store(_ context.Context, req []byte) error {
+	r := rand.Intn(200-100) + 100
+	time.Sleep(time.Duration(r) * time.Millisecond)
+	return nil
+}
+
+func (c *TestClient) Name() string {
+	return c.name
+}
+
+func (c *TestClient) Endpoint() string {
+	return c.url
+}